函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\gcov\fs.c Create Date:2022-07-27 12:34:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：gcov_persist_setup

函数原型：static int __init gcov_persist_setup(char *str)

返回类型：int

参数：

类型参数名称
char *str
77  如果kstrtoul - convert a string to an unsigned long*@s: The start of the string. The string must be null-terminated, and may also* include a single newline before its terminating null. The first character* may also be a plus sign, but not a minus sign.则
78  打印警告信息("invalid gcov_persist parameter '%s'\n", str)
79  返回:0
81  If non-zero, keep copies of profiling data for unloaded modules. 等于val
82  打印信息("setting gcov_persist to %d\n", If non-zero, keep copies of profiling data for unloaded modules. )
84  返回:1